POV: u wanna watch attack on Titan but a certain teacher makes u watch this instead 🤬😔

The longest 7 min video i have ever seen

just so you know miss Kennedy, no one listened to this :)

POV: Mrs Barnfield has forced you to watch this video and summarise what it is about

Verry bad experiment not interesting 😂😂😂😂

if your teacher asked you to make notes/summarise and you don't want to listen to the whole thing, click the three dots, then click 'open transcript'

Stop seducing me with your knowledge of organic chemistry

Bare complicated words...

POV: The legend Mrs Barnfield wants uses KZfaq videos to demonstrate cus she's hip with the kids.

lol @ subtitles!!!!!!!

thanks mr hoyland. totally needed this today.

Honestly just here because I nearly fell asleep watching this in my science lesson because it was so relaxing 💀

thank you for savinng my chemistry GCSE

love the video.What a watch!!!Extremely exciting.thanks kiddos

They allow for seperate pathways through which you go from the same reactants to products with less activation energy. Solid catalysts like platinum and palladium hold the molecules of the reactants down so they can react more easily, and they then push off the products, something very important for good catalysts. Cataysts need not be solid as long as they make for a mechanism in which they're not used up. Fast colliding particles in the appropriate spatial orientation lead to reactions.

Why is porous pot catalyst used normally in this reaction? How exactly does it reduce the activation energy?

I loved it, your science is very amazing!

How the paraffin absorbed by the mineral cotton wool undergoes cracking to form these different organic compounds.

Extremely useful! Thank you

Why is the catalyst heated strongly before the oil is warmed ? would evaporate too quickly ?